THE LEARNING LAB · EXTINCT ATLAS
Big ideas.
Hands-on discovery.
From the length of a dinosaur to 4.6 billion years of Earth history. Interactive tools for curious learners, teachers and museum visitors.
Size & scale laboratory
Compare dinosaur lengths on a common ruler. Explore ratios, human references and scale models.
Suggested 10–15 min · Ages 10–14Open the laboratory ↗Geological time explorer
Move through a proportional timeline. Zoom from Earth history to the Mesozoic and measure time between events.
Suggested 15–20 min · Ages 10–14Open the laboratory ↗Deep-time walkway planner
Turn a corridor into Earth history. Enter a length and print the exact placement calculations for your event markers.
Suggested 20–30 min · Ages 10–14Open the laboratory ↗Designed for a real lesson
Free, with no registration. Make a prediction, investigate, then explain the evidence and its limits. Every activity includes learning goals, questions, expandable teacher answers, sources, printing and a link that restores your setup.
Age ranges and timings are planning suggestions, not classroom-trial results or curriculum certification. Materials are AI-assisted; independent expert review is not claimed without a named reviewer. Institutions can link directly to an activity and print it under the permission on its page.